Shuttle Discovery launch postponed until Feb 27: NASA
The US space agency NASA has set a new date for the launch of space shuttle Discovery to the International Space Station due to technical reasons, an official said.world Updated: Feb 15, 2009 11:11 IST
The US space agency NASA has set a new date for the launch of space shuttle Discovery to the International Space Station (ISS) due to technical reasons, an official said.
The launch has been postponed twice and is now tentatively set for Feb 27, following an assessment of shuttle flow control valve testing.
"More time was needed to complete analysis and testing," said Allard Beutel, a spokesman with NASA's Kennedy Space Centre in Florida.
NASA is concerned over the damage of a flow control valve in shuttle Endeavour during its mission in November. As a precaution, Discovery's three gaseous hydrogen valves have been removed and reinstalled.
NASA said Friday it would hold a news conference Feb 20, following a review of space shuttle Discovery's readiness for flight.
The Discovery's seven-men crew includes Japan's Koichi Wakata, who will replace returning ISS engineer Sandra Magnus.
Eight more flights to the station remain before the space shuttles are retired in 2010 and all transport services to the ISS carried out by the Russian Soyuz and Progress spacecraft at least until 2013.